We’re sorting out the accommodations for our Dec/Jan trip to Japan, and I noticed this distressing bit of interaction with Expedia.

After booking our hotel in Kyoto, we get an itinerary named (loosely) Kyoto, and details of the hotel (including its name, which has the word Kyoto in it), and just generally good confirmatory feedback.

Further on down the page comes the upsell.
Osaka? But we’re not going to Osaka?! This caused a definite brief panic verifying the rest of the information in the itinerary to be sure that Expedia didn’t just put us in some other hotel in some other city.

Tip: if you provide automated upsell information that appears to reflect some contextual understanding of your customer, make sure it’s right, or you will cause them distress and extra work, reducing confidence